Harry Potter and the Cursed Child Play by J. K. Rowling, Jack Thorne, and John Tiffany

It follows Albus Severus Potter, the second son of Harry Potter, who is now Head of the Department of Magical Law Enforcement at the Ministry of Magic. When Albus arrives at Hogwarts, he gets sorted into Slytherin, and fails to live up to his father's legacy, making him resentful of his father.